I am getting the below error when i tried to deploy the application in GlassFish 3.1.

INFO: Unsanitized stacktrace from failed start...org.jboss.weld.exceptions.IllegalArgumentException: WELD-001324 Argument bean must not be null at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:744) at org.jboss.weld.injection.FieldInjectionPoint.inject(FieldInjectionPoint.java:138) at org.jboss.weld.util.Beans.injectBoundFields(Beans.java:872) at org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:884) at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1$1.proceed(ManagedBean.java:182) at org.glassfish.weld.services.InjectionServicesImpl.aroundInject(InjectionServicesImpl.java:134) at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:50) at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1.work(ManagedBean.java:176) at org.jboss.weld.bean.ManagedBean$FixInjectionPoint.run(ManagedBean.java:142) at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.inject(ManagedBean.java:170) at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:339) at org.jboss.weld.context.unbound.DependentContextImpl.get(DependentContextImpl.java:67) at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:690) at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:772) at org.jboss.weld.injection.FieldInjectionPoint.inject(FieldInjectionPoint.java:138) at org.jboss.weld.util.Beans.injectBoundFields(Beans.java:872) at org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:884) at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1$1.proceed(ManagedBean.java:182) at org.glassfish.weld.services.InjectionServicesImpl.aroundInject(InjectionServicesImpl.java:134) at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:50) at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1.work(ManagedBean.java:176) at org.jboss.weld.bean.ManagedBean$FixInjectionPoint.run(ManagedBean.java:142) at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.inject(ManagedBean.java:170) at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:339) at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:121) at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:99) at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:87) at org.jboss.seam.faces.environment.org$jboss$weld$bean-WEB-INF$lib$seam-faces-3$0$0$Final-ManagedBean-class_org$jboss$seam$faces$environment$SeamApplicationWrapper_$$_WeldClientProxy.installWrapper(org$jboss$weld$bean-WEB-INF$lib$seam-faces-3$0$0$Final-ManagedBean-class_org$jboss$seam$faces$environment$SeamApplicationWrapper_$$_WeldClientProxy.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305) at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54) at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163) at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299) at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188) at org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:59) at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:198) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:270) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253) at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:222) at org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:632) at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:619) at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:613) at org.jboss.seam.faces.event.SystemEventBridge.processEvent(SystemEventBridge.java:53) at org.jboss.seam.faces.event.DelegatingSystemEventListener.processEvent(DelegatingSystemEventListener.java:36) at javax.faces.event.SystemEvent.processListener(SystemEvent.java:106) at com.sun.faces.application.ApplicationImpl.processListeners(ApplicationImpl.java:2129) at com.sun.faces.application.ApplicationImpl.invokeListenersFor(ApplicationImpl.java:2105) at com.sun.faces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:300) at javax.faces.application.ApplicationWrapper.publishEvent(ApplicationWrapper.java:683) at com.sun.faces.config.ConfigManager.publishPostConfigEvent(ConfigManager.java:603) at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:369) at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:225) at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:4690) at com.sun.enterprise.web.WebModule.contextListenerStart(WebModule.java:534) at org.apache.catalina.core.StandardContext.start(StandardContext.java:5305) at com.sun.enterprise.web.WebModule.start(WebModule.java:500) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:917) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:901) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:755) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1980) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1630) at com.sun.enterprise.web.WebApplication.start(WebApplication.java:100) at org.glassfish.internal.data.EngineRef.start(EngineRef.java:130) at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:269) at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:286) at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:461) at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240) at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:370) at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:355) at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:370) at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1067) at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:96) at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1247) at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1235) at org.glassfish.admingui.common.util.LocalDeploymentFacility$LocalDFCommandRunner.run(LocalDeploymentFacility.java:143) at org.glassfish.deployment.client.AbstractDeploymentFacility.deploy(AbstractDeploymentFacility.java:406) at org.glassfish.admingui.common.util.DeployUtil.invokeDeploymentFacility(DeployUtil.java:100) at org.glassfish.admingui.common.util.DeployUtil.deploy(DeployUtil.java:76) at org.glassfish.admingui.common.handlers.DeploymentHandler.deploy(DeploymentHandler.java:191) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.jsftemplating.layout.descriptors.handler.Handler.invoke(Handler.java:442) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:420) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:394) at com.sun.jsftemplating.layout.event.CommandActionListener.invokeCommandHandlers(CommandActionListener.java:150) at com.sun.jsftemplating.layout.event.CommandActionListener.processAction(CommandActionListener.java:98) at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88) at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:769) at javax.faces.component.UICommand.broadcast(UICommand.java:300) at com.sun.webui.jsf.component.WebuiCommand.broadcast(WebuiCommand.java:166) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:409) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1534) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215) at com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:223) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) at org.apache.catalina.core.StandardPipeline.doChainInvoke(StandardPipeline.java:600) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96) at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:326) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:227) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:228) at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:822) at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:719) at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1013) at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225) at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90) at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79) at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59) at com.sun.grizzly.ContextTask.run(ContextTask.java:71) at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) at java.lang.Thread.run(Thread.java:619)

SEVERE: Critical error during deployment: com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! WELD-001324 Argument bean must not be null at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:379) at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:225) at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:4690) at com.sun.enterprise.web.WebModule.contextListenerStart(WebModule.java:534) at org.apache.catalina.core.StandardContext.start(StandardContext.java:5305) at com.sun.enterprise.web.WebModule.start(WebModule.java:500) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:917) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:901) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:755) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1980) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1630) at com.sun.enterprise.web.WebApplication.start(WebApplication.java:100) at org.glassfish.internal.data.EngineRef.start(EngineRef.java:130) at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:269)...

I searched on net a lot but i didnt get any idea to resolve this error. Even i added the weld module mentioned in this link http://seamframework.org/Seam3/Compatibility but still i think i have missed some configuration in glassfish 3.1. I need help from anybody to solve this error.